- Definitions|2
- Thesaurus|2.8k
- Abbreviations|0
110 entries under difficult topic. ×
| multiple(adjective, hard, complex) | |
| precarious(adjective, hard, complex) | |
| sensitive(adjective, hard, delicate, complex) | |
| severe(adjective, hard, complex, awkward) | |
| sinuous(adjective, hard, complex) | |
| toilsome(adjective, hard, complex, awkward) | |
| trying(adjective, hard, complex, thorny) | |
| convoluted(adjective, hard, simple, fancy, obscure) | |
| entangled(verb, adjective, hard, fancy) | |
| tortuous(adjective, obscure, complex, sophisticated) | |
| abstruse(adjective, hard, fancy, obscure) | |
| obscure(adjective, hard, complex, sophisticated) | |
| perplexing(adjective, hard, fancy, obscure) | |
| puzzling(adjective, hard, fancy, obscure) | |
| recondite(adjective, hard, fancy, obscure) | |
| baffling(adjective, hard, complex, awkward) | |
| mixed(adjective, hard, fancy, obscure) | |
| fancy(adjective, hard, complex, sophisticated) | |
| mystifying(adjective, hard, awkward, tricky) | |
| problematical(adjective, hard, delicate, loose) |
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| APA | Smart Define. (2015). involved thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/involved/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "involved thesaurus" https://smartdefine.org/involved/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2015, involved thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/involved/thesaurus/synonyms>. |
| MLA | Smart Define. "involved thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/involved/thesaurus/synonyms> |